
WK73R2ATTD3401F
- Manufacturer
- MFR.Part #
- WK73R2ATTD3401F
- JLCPCB Part #
- C4021482
- Package
- SMD,2x1.3mm
- Description
- -55℃~+155℃ 1W 3.4kΩ Thick Film Resistor ±1% ±100ppm/℃ SMD,2x1.3mm Chip Resistor - Surface Mount ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Resistors/Chip Resistor - Surface Mount | |
| Manufacturer | KOA Speer Elec | |
| Package | SMD,2x1.3mm | |
| Resistance | 3.4kΩ | |
| Operating Temperature | -55℃~+155℃ | |
| Power(Watts) | 1W | |
| Type | Thick Film Resistor | |
| Tolerance | ±1% | |
| Temperature Coefficient | ±100ppm/℃ |

* Images are for reference only
WK73R2ATTD3401F
Extended- Manufacturer
- MFR.Part #
- WK73R2ATTD3401F
- JLCPCB Part #
- C4021482
- Package
- SMD,2x1.3mm
- Description
- -55℃~+155℃ 1W 3.4kΩ Thick Film Resistor ±1% ±100ppm/℃ SMD,2x1.3mm Chip Resistor - Surface Mount ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
WK73R2ATTD3401F
Extended- Manufacturer
- MFR.Part #
- WK73R2ATTD3401F
- JLCPCB Part #
- C4021482
- Package
- SMD,2x1.3mm
- Description
- -55℃~+155℃ 1W 3.4kΩ Thick Film Resistor ±1% ±100ppm/℃ SMD,2x1.3mm Chip Resistor - Surface Mount ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
WK73R2ATTD3401F Specifications
WK73R2ATTD3401F technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Resistors/Chip Resistor - Surface Mount | |
| Manufacturer | KOA Speer Elec | |
| Package | SMD,2x1.3mm | |
| Resistance | 3.4kΩ | |
| Operating Temperature | -55℃~+155℃ | |
| Power(Watts) | 1W | |
| Type | Thick Film Resistor | |
| Tolerance | ±1% | |
| Temperature Coefficient | ±100ppm/℃ |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the WK73R2ATTD3401F. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

WK73R2ATTD3401F Documents
WK73R2ATTD3401F datasheets or manufacturer documentation.
Datasheet: WK73R2ATTD3401F Datasheet (PDF)
WK73R2ATTD3401F Schematic Symbol & PCB Footprint
The WK73R2ATTD3401F schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.